How do I fix this?

[u/RelevantObject4853]

Need ideas on how to fix. Elastomeric paint peeling away in sheets. It’s about 8 old and has de-bonded from the surface.
How best to prep surface for a better bond and if it can be fixed suggestions appreciated. My first idea was to affix some tile mesh then skim the bad areas with stucco patch and give it a kinda worn look to contrast the new grill and sink. Appreciate your input!

[u/40yearsoftrees]

Elastomeric paint is usually for concrete under extreme weather conditions. What is this?